JPH09508279A - ブドウ球菌を検出するための方法 - Google Patents
ブドウ球菌を検出するための方法Info
- Publication number
- JPH09508279A JPH09508279A JP7520099A JP52009995A JPH09508279A JP H09508279 A JPH09508279 A JP H09508279A JP 7520099 A JP7520099 A JP 7520099A JP 52009995 A JP52009995 A JP 52009995A JP H09508279 A JPH09508279 A JP H09508279A
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- chloro
- indolyl
- medium
- sample
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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- 238000001556 precipitation Methods 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- RYVMUASDIZQXAA-UHFFFAOYSA-N pyranoside Natural products O1C2(OCC(C)C(OC3C(C(O)C(O)C(CO)O3)O)C2)C(C)C(C2(CCC3C4(C)CC5O)C)C1CC2C3CC=C4CC5OC(C(C1O)O)OC(CO)C1OC(C1OC2C(C(OC3C(C(O)C(O)C(CO)O3)O)C(O)C(CO)O2)O)OC(CO)C(O)C1OC1OCC(O)C(O)C1O RYVMUASDIZQXAA-UHFFFAOYSA-N 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical compound [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 description 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 1
- 239000001974 tryptic soy broth Substances 0.000 description 1
- 239000004552 water soluble powder Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
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- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
- C12Q1/04—Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
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- C12M25/00—Means for supporting, enclosing or fixing the microorganisms, e.g. immunocoatings
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- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
- C12M41/36—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of biomass, e.g. colony counters or by turbidity measurements
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
- C12Q1/04—Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
- C12Q1/14—Streptococcus; Staphylococcus
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- C12Q2334/00—O-linked chromogens for determinations of hydrolase enzymes, e.g. glycosidases, phosphatases, esterases
- C12Q2334/50—Indoles
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- C12Q2334/00—O-linked chromogens for determinations of hydrolase enzymes, e.g. glycosidases, phosphatases, esterases
- C12Q2334/50—Indoles
- C12Q2334/52—5-Bromo-4-chloro-3-indolyl, i.e. BCI
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/195—Assays involving biological materials from specific organisms or of a specific nature from bacteria
- G01N2333/305—Assays involving biological materials from specific organisms or of a specific nature from bacteria from Micrococcaceae (F)
- G01N2333/31—Assays involving biological materials from specific organisms or of a specific nature from bacteria from Micrococcaceae (F) from Staphylococcus (G)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/195—Assays involving biological materials from specific organisms or of a specific nature from bacteria
- G01N2333/315—Assays involving biological materials from specific organisms or of a specific nature from bacteria from Streptococcus (G), e.g. Enterococci
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/822—Microorganisms using bacteria or actinomycetales
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.1種以上のバクテリアを含むサンプル内のブドウ球菌を同定及び測定する ための方法であって、 i)選択培地にサンプルの分割量を接種するステップであって、前記培地が、 ブドウ球菌の増殖を促進するためのインヒビター、β−グルコシダーゼの存在下 において観察可能な第1の色を形成することができる第1の基質、及びブドウ球 菌の存在下において第2の色を形成することができる第2の基質を含むことを特 徴とするステップと、 ii)前記接種された培地をインキュベートして、該培地中の前記第1及び第2 の基質の存在下においてバクテリアコロニーを見ることができる十分な大きさの 前記バクテリアコロニーを形成するステップと、 iii)前記第2の基質の前記第2の色の存在により同定された前記コロニーを 測定して、前記サンプル内のブドウ球菌の数を供するステップと、 を含むことを特徴とする方法。 2.前記インヒビターがコリスチンメタンスルホネート、ナリジクス酸、及び 塩化リチウムからなる群から選択され、前記第1の基質がβ−グルコシダーゼの 存在下で視覚的な色の変化を供するインドリルグルコピラノシド基質であり、前 記第2の基質がブドウ球菌の存在下で視覚的な色の変化を供するホスフェート基 質であることを特徴とする請求項1に記載の方法。 3.前記第1の基質が5−ブロモ−4−クロロ−3−インドリル−β−D−グ ルコピラノシドであることを特徴とする請求項1に記載の方法。 4.前記第2の基質が6−クロロ−3−インドリルホスフェート及び5−ブロ モ−6−クロロ−3−インドリルホスフェートからなる群から選択されることを 特徴とする請求項1に記載の方法。 5.混ざったバクテリア集団を含むサンプル内のブドウ球菌を同定及び測定す るための薄膜培養プレート装置であって、栄養素、ブドウ球菌の増殖を促進する ためのインヒビター、及び少くとも1つのゲル化剤を含む冷水可溶性選択培地パ ウダーが接着された自己支持性防水性基材と、β−グルコシダーゼの存在下にお いて観察可能な第1の色を形成することができる第1の基質及びブドウ球菌の存 在下において第2の色を形成することができる第2の基質を含む接着剤の層並び に少くとも1つのゲル化剤を有する透明カバーシートと、を含むことを特徴とす る装置。 6.前記インヒビターがコリスチンメタンスルホネート、ナリジクス酸、及び 塩化リチウムから選択され、前記第1の基質がβ−グルコシダーゼの存在下で視 覚的な色の変化を供するインドリルグルコピラノシド基質であり、前記第2の基 質がブドウ球菌の存在下で視覚的な色の変化を供するホスフェート基質であり、 前記ゲル化剤が寒天、メトキシルペクチン、キサンタンゴム、ロカストビーンゴ ム(locust bean gum)、ラムサンゴム(rhamsan gum)及びグアーゴム並びにそれら の混合物からなる群から選択されることを特徴とする請求項5に記載の装置。 7.前記第1の基質が5−ブロモ−4−クロロ−3−インドリル−β−D−グ ルコピラノシドであることを特徴とする請求項6に記載の装置。 8.前記第2の基質が6−クロロ−3−インドリルホスフェート及び5−ブロ モ−6−クロロ−3−インドリルホスフェートからなる群から選択されることを 特徴とする請求項6に記載の装置。 9.請求項1〜8のいずれかに記載の選択培地。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/189,182 US5443963A (en) | 1994-01-31 | 1994-01-31 | Method for detecting staphylococci |
| US08/189,182 | 1994-01-31 | ||
| PCT/US1995/000778 WO1995020674A1 (en) | 1994-01-31 | 1995-01-20 | Method for detecting staphylococci |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09508279A true JPH09508279A (ja) | 1997-08-26 |
| JP3985070B2 JP3985070B2 (ja) | 2007-10-03 |
Family
ID=22696272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52009995A Expired - Lifetime JP3985070B2 (ja) | 1994-01-31 | 1995-01-20 | ブドウ球菌を検出するための方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US5443963A (ja) |
| EP (1) | EP0741797B1 (ja) |
| JP (1) | JP3985070B2 (ja) |
| AU (1) | AU681004B2 (ja) |
| BR (1) | BR9506670A (ja) |
| CA (1) | CA2180540C (ja) |
| DE (1) | DE69508921T2 (ja) |
| MX (1) | MX9602924A (ja) |
| WO (1) | WO1995020674A1 (ja) |
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| JP2001508305A (ja) * | 1997-01-23 | 2001-06-26 | ミネソタ・マイニング・アンド・マニュファクチャリング・カンパニー | ブドウ球菌を選択的に検出するための増殖培地 |
| JP2001178496A (ja) * | 1999-12-24 | 2001-07-03 | Hiroyuki Ogawa | 微生物検査用培地、微生物検査具および微生物数検査方法 |
| JP2002537852A (ja) * | 1999-03-11 | 2002-11-12 | ランバック、アラン | 黄色ブドウ球菌を検出するための色素産生培地 |
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| USRE24906E (en) * | 1955-11-18 | 1960-12-13 | Pressure-sensitive adhesive sheet material | |
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| US4895745A (en) * | 1987-01-02 | 1990-01-23 | Minnesota Mining And Manufacturing Company | Dark acrylic pressure-sensitive adhesive |
| US5089413A (en) * | 1989-05-19 | 1992-02-18 | Minnesota Mining And Manufacturing Company | Method and apparatus for culturing with microbiological dry culture medium |
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| US5424122A (en) * | 1991-12-09 | 1995-06-13 | Minnesota Mining And Manufacturing Company | Nonionic, Ph-neutral pressure sensitive adhesive |
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- 1995-01-20 AU AU16047/95A patent/AU681004B2/en not_active Ceased
- 1995-01-20 DE DE69508921T patent/DE69508921T2/de not_active Expired - Lifetime
- 1995-01-20 CA CA002180540A patent/CA2180540C/en not_active Expired - Lifetime
- 1995-01-20 MX MX9602924A patent/MX9602924A/es unknown
- 1995-01-20 EP EP95908084A patent/EP0741797B1/en not_active Expired - Lifetime
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- 1995-01-20 JP JP52009995A patent/JP3985070B2/ja not_active Expired - Lifetime
- 1995-05-15 US US08/441,452 patent/US5635367A/en not_active Expired - Lifetime
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Also Published As
| Publication number | Publication date |
|---|---|
| AU1604795A (en) | 1995-08-15 |
| CA2180540C (en) | 2009-07-14 |
| DE69508921T2 (de) | 1999-11-11 |
| DE69508921D1 (de) | 1999-05-12 |
| US5443963A (en) | 1995-08-22 |
| US5635367A (en) | 1997-06-03 |
| WO1995020674A1 (en) | 1995-08-03 |
| JP3985070B2 (ja) | 2007-10-03 |
| AU681004B2 (en) | 1997-08-14 |
| EP0741797A1 (en) | 1996-11-13 |
| BR9506670A (pt) | 1997-09-16 |
| EP0741797B1 (en) | 1999-04-07 |
| CA2180540A1 (en) | 1995-08-03 |
| MX9602924A (es) | 1997-06-28 |
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